#493487
Closest named color: Dark Slate Blue (#483D8B). oklch(39.6% 0.133 290.7), rgb(73, 52, 135).
Aa
White text reads best on this color (9.88:1).
About this color
#493487 is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.133 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.023 away. White text reads best on it, at 9.88:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.12:1 |
| White text | 9.88:1 |
Values
| HEX | #493487 |
| RGB | rgb(73, 52, 135) |
| HSL | hsl(255, 44%, 37%) |
| OKLCH | oklch(39.6% 0.133 290.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #493487 | 9.88:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #493487 | 2.12:1 | Fails | Lc 11.4 | Not readable |
| #493487 text on white | 9.88:1 | AAA | Lc 92.6 | Preferred for body text |
| #493487 text on black | 2.12:1 | Fails | Lc -9.9 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FC
oklch(93.6% 0.028 290.2)
-
Step 200
200
#D8D3FC
oklch(88.4% 0.056 290.8)
-
Step 300
300
#C0B6FD
oklch(81% 0.1 290.4)
-
Step 400
400
#A28CFB
oklch(70.7% 0.159 290.9)
-
Step 500
500
#8D6AF9
oklch(63.1% 0.204 290.6)
-
Step 600
600
#794CE7
oklch(55.5% 0.221 290.7)
-
Step 700
700
#673CC9
oklch(49.2% 0.205 290.9)
-
Step 800
800
#5333A3
oklch(42.7% 0.17 290.5)
-
Step 900
900 (this color)
#493487
oklch(39.6% 0.133 290.7)
-
Step 950
950
#281C4C
oklch(27% 0.085 291.2)
#493487 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #00458A | 0.081 |
| Deuteranopia (no green cones) | #004185 | 0.080 |
| Tritanopia (no blue cones) | #374758 | 0.108 |
| Achromatopsia (no color) | #434343 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #493487
#493487
oklch(39.6% 0.133 290.7)
- #494A00
#494A00
oklch(39.5% 0.087 110.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #493487, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.023
- Blueberry #464196 ΔE 0.039
- Rebecca Purple #663399 ΔE 0.061
- Cobalt #1E488F ΔE 0.071
- Twilight #4E518B ΔE 0.078
- Imperial Purple #480CA8 ΔE 0.079
- Indigo #4B0082 ΔE 0.079
- Sapphire #2138AB ΔE 0.082
Use #493487 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.